Getting Started

Installation

npm install 100x-sdk

Quick Start

Read-only (no credentials)

import { HundredX } from '100x-sdk';

const sdk = new HundredX({ brokerId: 1 });

// Public market data — no auth needed
const markets = await sdk.info.getMarkets();
const rate = await sdk.info.getFundingRate('ETH-USD');

Full access (trading + deposits)

import { HundredX } from '100x-sdk';

// Create an authenticated SDK — registers automatically
const sdk = await HundredX.create({
  privateKey: process.env.PRIVATE_KEY!,
  brokerId: 1,
});

// Place an order
const order = await sdk.exchange.placeOrder({
  marketId: 1,
  isBuy: true,
  amount: '1.0',
  price: '2500.00',
  orderType: 'LIMIT',
});
console.log('Order placed:', order);

SDK Structure

sdk.exchange    → Write operations (place/cancel orders, deposit/withdraw)
sdk.info        → Read operations (orders, positions, markets, funding rates)
sdk.ws          → WebSocket subscriptions (orderbook, trades, prices)

Requirements

• Node.js >= 16.0.0
• An ETH private key for authentication

Next Steps

• Configuration — All config options
• Authentication — How auth works
• Exchange API — Place and cancel orders